Tailoring surface electronic structure of spinel Co3O4 oxide via Fe and Cu substitution for enhanced oxygen evolution reaction

• Main Authors: Ahmed, Mahmoud Gamal, Tay, Ying Fan, Zhang, Mengyuan, Chiam, Sing Yang, Wong, Lydia Helena
• Other Authors: School of Materials Science and Engineering
• Format: Article
• Language: English
• Published: 2024
• Subjects: Engineering; Spinel oxide; Oxygen evolution
• Online Access: https://hdl.handle.net/10356/181038
• Institution: Nanyang Technological University

Multimetal spinel oxides are promising candidates for the oxygen evolution reaction (OER) due to their ability to offer more accessible active sites and oxygen vacancies (Ovac). However, the utilization of redox-active species in spinel oxides is limited. Herein, we unveil an efficient multimetal sp...